CMS 2026 Aligned National Dataset

HCPCS Level II Code Directory

National alpha-numeric code set maintained by the Centers for Medicare & Medicaid Services (CMS) covering Durable Medical Equipment (DMEPOS), injectable J-codes, supplies, and outpatient temporary services.

Official HCPCS Level II Alpha-Numeric Ranges

National standardized category groupings assigned by CMS for Medicare Part B and commercial payer reimbursement.

Code Range Category & Equipment / Supply Group
A0021–A9999Transportation, Medical Supplies & Environmental Services (Ambulance, wound dressings, ostomy care)
B4034–B9999Enteral & Parenteral Therapy (Nutritional formulas, enteral feeding pumps, tubing)
C1713–C9899CMS Outpatient PPS Temporary Codes (Hospital outpatient devices, drugs, biologicals)
E0100–E8002Durable Medical Equipment (DME) (Canes, walkers, hospital beds, oxygen equipment, wheelchairs)
G0008–G9987CMS Professional & Quality Services (Preventive exams, MIPS tracking, telehealth temporary G-codes)
H0001–H2037Alcohol & Drug Abuse / Mental Health Services (Behavioral health, crisis intervention, day treatment)
J0120–J9999Injectable Drugs & Biologicals (Medicare Part B non-orally administered drugs, chemotherapy)
K0001–K0900DME MAC Temporary Regional Codes (Wheelchair options, accessories, power mobility)
L0112–L9900Orthotic & Prosthetic Procedures (Scoliosis braces, limb prosthetics, orthopedic shoes)
M0001–M0301Medical Services (Routine screening services, cellular therapy)
P2028–P9615Pathology & Laboratory Services (Specimen collection fees, catheterization)
Q0035–Q9999CMS Temporary Miscellaneous Codes (Vaccines, casting materials, temporary Part B drugs)
R0070–R0076Diagnostic Radiology Services (Transportation of portable X-ray equipment)
S0012–S9999Commercial Payer Temporary Codes (Private health plan non-Medicare guidelines and services)
T1000–T5999State Medicaid Agency Temporary Codes (Home health nursing, personal care, respite care)
V2020–V5364Vision & Hearing Services (Eyeglasses, contact lenses, vision hardware, hearing aids)

Frequently Billed HCPCS Level II Codes

High-volume DMEPOS, Part B injectable J-codes, and CMS preventive screening codes:

HCPCS Code Official Description Category
J3490Unclassified drugs (Requires NDC number and strength in claim line box 2400/2410)Injectables / Drugs
J7030Infusion, normal saline solution, 1000 ccInjectables / Drugs
G0438Annual wellness visit; includes a personalized prevention plan of service (First AWV)CMS Preventive
G0439Annual wellness visit; includes a personalized prevention plan of service (Subsequent AWV)CMS Preventive
E0601Continuous positive airway pressure (CPAP) deviceDME Equipment
E1390Oxygen concentrator, single delivery port systemDME Equipment
A4253Blood glucose test or reagent strips for home blood glucose monitor, per 50 stripsMedical Supplies
A0428Ambulance service, basic life support, non-emergency transport (BLS)Transport / Ambulance
A0429Ambulance service, basic life support, emergency transport (BLS-Emergency)Transport / Ambulance
G0008Administration of influenza virus vaccineCMS Preventive
Q9967Low osmolar contrast material, 300-399 mg/ml iodine concentration, per mlRadiology Contrast